# 9uick vs Petatto TODO

The clearest difference is update cadence: Petatto TODO at every 8 days against 9uick's every 3 weeks. Petatto TODO also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

9uick ships an update every 3 weeks, Petatto TODO every 8 days. The most recent releases landed on September 14, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | 9uick | Petatto TODO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Size | 1 MB | 84 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Issei Ueda](https://appshunter.io/developer/1587496598) | [MARIE MORIKAGE](https://appshunter.io/developer/1896645636) |

## What reviewers say

### 9uick

[App page](https://appshunter.io/ios/app/9uick/id6445812510)

**Features:** macOS Compatibility

**In-app purchases:** none


### Petatto TODO

[App page](https://appshunter.io/ios/app/petatto-todo/id6771369990)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 9uick free?

9uick is free to download, with no in-app purchases.

### Is Petatto TODO free?

Petatto TODO is free to download, with no in-app purchases.

### Do 9uick or Petatto TODO have ads?

Neither 9uick nor Petatto TODO shows ads.

### Which is updated more often, 9uick or Petatto TODO?

9uick ships an update every 3 weeks, and Petatto TODO every 8 days. Most recently, 9uick was updated on September 14, 2026 and Petatto TODO on September 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*